What powers isujikuho.com?
Last seen Sep 2026 · 18 technologies across 14 categories
Affiliate programs
Analytics
Databases
Development
Ecommerce
Font scripts
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Video players
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.07 / 10 · ranked #3,395,824 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Japanese
- CDN: Vercel
- Weight: 46.2 MB · 190 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Muumuu Domain
- Email: Lolipop
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 7,458,088, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| isujikuho.com | 15 |
| booking.isujikuho.com | 13 |
Full technology history →
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Recent changes
- dropped AMP Aug 2026
- dropped Bootstrap Jun 2026
- dropped Clipboard.js Jun 2026
- dropped core-js Jun 2026
- dropped jQuery Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped Lightning Jun 2026
- dropped LiteSpeed Jun 2026
- dropped Litespeed Cache Jun 2026
- dropped MySQL Jun 2026
- dropped PHP Jun 2026
- dropped RSS Jun 2026
- dropped Stripe Jun 2026
- dropped Swiper Jun 2026
- dropped WordPress Jun 2026
- dropped WordPress Block Editor Jun 2026
- detected Amazon Associates May 2026
- detected AMP May 2026
- detected Cart Functionality May 2026
- detected Firebase May 2026
- detected Google Font API May 2026
- detected HSTS May 2026
- detected Next.js May 2026
- detected Next.js App Router May 2026
- detected Node.js May 2026
- detected React May 2026
- detected Tailwind CSS May 2026
- detected Vercel May 2026
- detected Webpack May 2026